1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2017-2018 NXP
4 * Copyright 2018 congatec AG
5 *
6 */
7
8#ifndef __CGTQMX8_H
9#define __CGTQMX8_H
10
11#include <linux/sizes.h>
12#include <asm/arch/imx-regs.h>
13
14#ifdef CONFIG_SPL_BUILD
15#define CFG_MALLOC_F_ADDR		0x00120000
16
17#endif
18
19/* Flat Device Tree Definitions */
20
21#define CFG_SYS_BOOTMAPSZ		(256 << 20)
22#define CFG_SYS_FSL_ESDHC_ADDR	0
23#define USDHC1_BASE_ADDR		0x5B010000
24#define USDHC2_BASE_ADDR		0x5B020000
25#define USDHC3_BASE_ADDR		0x5B030000
26
27/* Boot M4 */
28#define M4_BOOT_ENV \
29	"m4_0_image=m4_0.bin\0" \
30	"m4_1_image=m4_1.bin\0" \
31	"loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
32	"loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
33	"m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
34	"m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
35
36#ifdef CONFIG_NAND_BOOT
37#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) "
38#else
39#define MFG_NAND_PARTITION ""
40#endif
41#define FEC0_RESET IMX_GPIO_NR(2, 5)
42#define FEC0_PDOMAIN "conn_enet0"
43
44#define CFG_MFG_ENV_SETTINGS \
45	"mfgtool_args=setenv bootargs console=${console},${baudrate} " \
46		"rdinit=/linuxrc " \
47		"g_mass_storage.stall=0 g_mass_storage.removable=1 " \
48		"g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
49		"g_mass_storage.iSerialNumber=\"\" "\
50		MFG_NAND_PARTITION \
51		"clk_ignore_unused "\
52		"\0" \
53	"initrd_addr=0x83800000\0" \
54	"bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
55
56/* Initial environment variables */
57#define CFG_EXTRA_ENV_SETTINGS		\
58	CFG_MFG_ENV_SETTINGS \
59	M4_BOOT_ENV \
60	"script=boot.scr\0" \
61	"image=Image\0" \
62	"panel=NULL\0" \
63	"console=ttyLP0\0" \
64	"fdt_addr=0x83000000\0"			\
65	"boot_fdt=try\0" \
66	"fdt_file=imx8qm-cgt-qmx8.dtb\0" \
67	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
68	"mmcpart=1\0" \
69	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
70	"mmcautodetect=yes\0" \
71	"mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
72	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
73	"bootscript=echo Running bootscript from mmc ...; " \
74		"source\0" \
75	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
76	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
77	"mmcboot=echo Booting from mmc ...; " \
78		"run mmcargs; " \
79		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
80			"if run loadfdt; then " \
81				"booti ${loadaddr} - ${fdt_addr}; " \
82			"else " \
83				"echo WARN: Cannot load the DT; " \
84			"fi; " \
85		"else " \
86			"echo wait for boot; " \
87		"fi;\0" \
88	"netargs=setenv bootargs console=${console},${baudrate} " \
89		"root=/dev/nfs " \
90		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \
91	"netboot=echo Booting from net ...; " \
92		"run netargs;  " \
93		"if test ${ip_dyn} = yes; then " \
94			"setenv get_cmd dhcp; " \
95		"else " \
96			"setenv get_cmd tftp; " \
97		"fi; " \
98		"${get_cmd} ${loadaddr} ${image}; " \
99		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
100			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
101				"booti ${loadaddr} - ${fdt_addr}; " \
102			"else " \
103				"echo WARN: Cannot load the DT; " \
104			"fi; " \
105		"else " \
106			"booti; " \
107		"fi;\0"
108
109/* Link Definitions */
110
111#define CFG_SYS_FSL_USDHC_NUM	3
112
113#define CFG_SYS_SDRAM_BASE		0x80000000
114#define PHYS_SDRAM_1			0x80000000
115#define PHYS_SDRAM_2			0x880000000
116#define PHYS_SDRAM_1_SIZE		0x80000000	/* 2 GB */
117#define PHYS_SDRAM_2_SIZE		0x100000000	/* 4 GB */
118
119/* Networking */
120#define CFG_FEC_MXC_PHYADDR		-1
121
122#endif /* __CGTQMX8_H */
123